Main Elements of Drainage in Commercial Premises

Commercial drainage systems are made up of various components, each more info with a clear function. Access junctions, access pipes, anti-flood gullies and back traps all help in keeping the system functional and robust over time.

Connecting the Drainage Network

Access junctions connect several pipes and provide entry points for inspections. Located at planned positions, they make easier fault finding and clearing blockages. Without them, upkeep in large networks would be labour-intensive.

Providing Entry for Inspections

Access pipes are vertical sections that permit direct entry into the system. Installed at specific points, they help to remove obstructions and carry out routine checks. They can also double up as emergency points, reducing the chance of wastewater causing issues indoors.

Defending Against Flooding

Anti-flood gullies prevent surface water overwhelming drains. Practical in areas with frequent heavy rain, they ensure water flowing in the right direction, minimising the risk of damage. For businesses, this helps limit downtime.

Maintaining Proper Flow

Back traps function as barriers to prevent wastewater reversing back into the network. Placed in critical positions, they support hygiene, limit odours, and avoid contamination inside commercial areas.

Frequently Asked Questions (FAQs)

• What is the purpose of access junctions?
  They link multiple pipes and provide entry for inspections.


• Why are access pipes fitted?
  They allow straightforward inspections.


• How do anti-flood gullies work?
  They prevent surface water entering the system.


• What is a back trap?
  It ensures waste moves in one direction only.


• Are anti-flood gullies suitable for wet climates?
  Yes, they are designed for flood-prone conditions.

Summary

Drainage in business properties relies on a set of components. Access junctions, access pipes, anti-flood gullies and back traps each support systems safe. Whether upgrading existing systems, these parts minimise risk and safeguard property. For professional advice and products, contact Knowles Drainage.